agent-memory is agent-read markdown (skill) from openhands/extensions: Persist and retrieve repository-specific knowledge using AGENTS.md files. Use when you want to save important information about a codebase (build commands, code style, workflows) for future sessions..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
* Repository memory: Use AGENTS.md in each repository root to store and access important information.
- If this file exists, it will be added to your context automatically.
- If missing, you should create it unless the user has explicitly asked you to not do so.
* Store and maintain **general knowledge** that will be helpful for most future tasks:
1. Repository structure
2. Common commands (build, lint, test, pre-commit, etc.)
3. Code style preferences
4. Workflows and best practices
5. Any other repository-specific knowledge you learn
* IMPORTANT: ONLY LOG the information that would be helpful for different future tasks, for example, how to configure the settings, how to setup the repository. Do NOT add issue-specific information (e.g., what specific error you have ran into and how you fix it).
* When adding new information:
- ALWAYS ask for user confirmation first by listing the exact items (numbered 1, 2, 3, etc.) you plan to save to AGENTS.md
- Only save the items the user approves (they may ask you to save a subset)
- Ensure it integrates nicely with existing knowledge in AGENTS.md
…
Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
A 17 of 17 checks passed. Deterministic, no model, same answer every run.
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (2051 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag
Source
GitHub
openhands/extensions · 150 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vrakja2shuxomwpm
GET https://markdownregistry.com/api/v1/resolve?ref=openhands/extensions/agent-memory
GET https://markdownregistry.com/api/v1/blob/f91fb602088b14732037b54c72de8648dd6c14b4261265eb0e4c87ac43b442bd
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
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